Two of the most popular ice caves are within 100 miles or so from Billings. They're naturally about 40 degrees cooler than ambient temperatures and contain ice year-round.
Do you belong to the Montana Caving Club? Did you know Montana has a caving club? It's even a thing for high school students. Big Fork High School has a Cave Club. Forget chess club, you could join the Cave Club. Much cooler.
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